Senior Windows Linux Systems Engineer jobs

Arden Hills, Minnesota

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Today

Additional Location(s): US-MN-Arden Hills Diversity - Innovation - Caring - Global Collaboration - Winning Spirit - High Performance At Boston Scientific, we'll give you the opportunity to harness all that's within you by working in teams of diverse and high-performing employees, tackling some of the most important health industry challenges. With access to the latest tools, information and training, we'll help you in advancing your skills and career. Here, you'll be supported in progressing -

Full-time

USD 85,000.00 - 161,500.00 per year

Senior System Administrator

Tucson, Arizona

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17d ago

Date Posted: 2026-03-19 Country: United States of America Location: US-AZ-TUCSON-805 ~ 1151 E Hermans Rd ~ BLDG 805 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance Type: DoD Clearance: Secret Security Clearance Status: Active and existing security clearance required on day 1 At Raytheon, the foundation of everything we do is rooted in

Full-time

USD 68,900.00 per year

Sr. Cybersecurity Engineer

Philadelphia, Pennsylvania

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Today

Make your mark at Comcast -- a Fortune 30 global media and technology company. From the connectivity and platforms we provide, to the content and experiences we create, we reach hundreds of millions of customers, viewers, and guests worldwide. Become part of our award-winning technology team that turns big ideas into cutting-edge products, platforms, and solutions that our customers love. We create space to innovate, and we recognize, reward, and invest in your ideas, while ensuring you can prou

Full-time

Bus Systems Analyst Sr - Infrastructure

Pittsburgh, Pennsylvania

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8d ago

POSITION TITLE: Business Systems Analyst Sr LOCATIONS BY PREFERENCE: 1. Most Preferred Pittsburgh, PA 2. Second Preferred Charlotte, NC WORK ARRANGEMENT: 5 days onsite ROLE/RESPONSIBILITIES: Overview Seeking a highly technical analyst who understands modern enterprise systems, can translate technical detail into executable plans, and can lead delivery across multiple engineering teams. The successful candidate will manage end?to?end technical initiatives, owning scope, requirements, plans, a

Easy Apply

Contract, Third Party

Depends on Experience

Bus Systems Analyst Sr - Infrastructure

Charlotte, North Carolina

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8d ago

Easy Apply

Contract, Third Party

Depends on Experience

Senior Application Support/Automation Engineer

Berkeley Heights, New Jersey

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3d ago

{"description": " Calling all innovators - find your future at Fiserv. We're Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants and consumers to one another millions of times a day - quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we're involved. If you want to make an impact on a global scale, c

Full-time

USD 100,000.00 - 165,600.00 per year

Cyber Eviction Analyst - Sr

Remote or Arlington, Virginia

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Today

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in th

Full-time

Cyber Eviction Lead

Remote or Arlington, Virginia

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Today

Full-time

Cyber Eviction Analyst - Principal

Remote or Arlington, Virginia

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Today

Full-time

Sr. System Development Engineer, AWS Mainstream Compute

Cupertino, California

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Today

We are seeking an experienced Senior Systems Development Engineer to lead the development of automation software for our mainstream compute and bare metal network infrastructure. You will work across multiple teams and organizations to build scalable, reliable systems that power our distributed storage platform. The AWS Hardware Engineering team creates server designs for Amazon?s innovative web services. Our designs are industry-leading in frugality and operational excellence, and are critical

Full-time

Systems Integration Engineer (Experienced or Lead)

Hazelwood, Missouri

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Today

Job Description At Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us. At Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with great opportunity for professional growth.

Full-time

USD 112,200.00 - 151,800.00 per year

Systems Integration Engineer (Experienced or Lead)

Saint Charles, Missouri

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Today

Full-time

USD 112,200.00 - 151,800.00 per year

Systems Integration Engineer (Experienced or Lead)

Berkeley, Missouri

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Today

Full-time

USD 112,200.00 - 151,800.00 per year

IT Security Technical Lead

Round Rock, Texas

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Today

Job Description IT Security Technical Lead - Vulnerability Management responsible for developing, leading, and continuously improving the enterprise-wide Vulnerability Management and Security Assessment programThis role ensures that vulnerability management across systems, applications, and clouds are identified, assessed, prioritized, and remediated alignment with business risk and compliance objectives.The successful candidate will combine technical expertise, strategic oversight, and leaders

Full-time

High Performance Computing System Administrator, Sr Analyst, Onsite Tucson AZ

Tucson, Arizona

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17d ago

Date Posted: 2026-02-25 Country: United States of America Location: US-AZ-TUCSON-M05 ~ 1151 E Hermans Rd ~ BLDG M05 (External Site) Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance Type: Secret - Current Security Clearance Status: Active and existing security clearance required on day 1 System Administrator, High Performance Computing (

Full-time

USD 68,900.00 per year

Sr Site Reliability Engineer/ Sr Software Engineer

Yarmouth, Maine

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Today

Overview We are seeking a full-time Senior Site Reliability Engineer/ Senior Software Engineer in our Yarmouth, Maine location. In this role, you will be responsible for assisting with improvements to platform and application security, provisioning cloud infrastructure, and setting up CI/CD pipelines. This role is open to current residents of Maine and New Hampshire only. We will assist with relocation to the Yarmouth, ME area only from those states. Essential Functions Serves in a leadership c

Full-time

Lead Software Engineering

Mason, Ohio

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Today

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trus

Full-time

Senior Systems Security Engineer - P3 (Onsite)

Portsmouth, Rhode Island

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17d ago

Date Posted: 2026-01-20 Country: United States of America Location: US-RI-PORTSMOUTH-PS1 ~ 1847 W Main Rd ~ NIMITZ BLDG Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance Type: Secret - Current Security Clearance Status: Active and existing security clearance required on day 1 At Raytheon, the foundation of everything we do is rooted in o

Full-time

USD 86,800.00 per year

Senior Security Engineer - Attack Surface Management

Brooklyn, Ohio

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Today

Location: 4910 Tiedeman Road, Brooklyn Ohio As a member of the Cyber Defense team within Corporate Information Security, the Senior Exposure Management Engineer is responsible for leading the continuous identification, inventory, monitoring, and reduction of KeyBank's digital and physical attack surface. This role drives the ASM strategy across cloud, and on-premises environments, combining external threat visibility with internal exposure reduction. The engineer oversees asset discovery, vulne

Full-time

USD 96,000.00 - 181,000.00 per year

Senior Technology Risk Analyst: Program Manager, Risk & Controls

O'Fallon, Missouri

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Yesterday

{"description": " Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we're helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize

Full-time

USD 88,000.00 - 141,000.00 per year

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Senior Windows Linux Systems Engineer jobs